An automated detection device for soil particle composition

By designing an automated soil particle detection equipment containing multiple units, the problem of complex manual processing of soil particle detection and low degree of automation in the prior art is solved, and fully automatic detection and cyclic inspection of soil particles are realized, which improves the degree of automation and practicality of detection.

CN117233351BActive Publication Date: 2025-06-27INST OF RESOURCES & ENVIRONMENT BEIJING ACAD OF SCI & TECH
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310866759.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-14
Publication Date
2025-06-27
Estimated Expiration
2043-07-14

AI Technical Summary

Technical Problem

The existing soil particle detection methods are complicated to process manually and have low automation. They cannot directly provide solutions based on the soil pH value, and cannot form centralized processing methods for similar samples. Especially when used in combination between multiple units, they cannot achieve circular inspection.

Method used

An automated detection equipment for soil particles composition is designed, including a control unit, a heating unit, a water storage unit, a dispersant additive unit, a cleaning unit, agitating unit and a measuring unit. The timing control of multiple unit structures and their solenoid valves can be realized through the main control chip and clock chip. The pH value of the soil sample can be automatically identified and the appropriate amount of dispersant is added to perform heating, oscillation, stirring and measurement operations.

Benefits of technology

It realizes fully automatic detection of soil particles, can provide corresponding detection methods based on the soil pH value, and circulates to check the amount of agent added in the previous step in the detection process, improving the degree of automation and practicality of the detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117233351B_ABST
    Figure CN117233351B_ABST
Patent Text Reader

Abstract

The present invention discloses an automatic detection device for soil particle composition, which includes a control unit, a heating unit, a water storage unit, a dispersant additive unit, a cleaning unit, a stirring unit and a measuring unit. The control unit is arranged on one side of the top end, the heating unit is installed on the bottom side of the control unit, the water storage unit is arranged on the bottom side of the heating unit, and the dispersant additive unit, the cleaning unit, the stirring unit and the measuring unit are respectively arranged from top to bottom away from the control unit. By setting up an automatic detection device, based on the cooperation of multiple unit structures with solenoid valves and pipelines, the present invention can directly form a full-automatic detection, and can also give corresponding detection means. Moreover, during the detection process, it can automatically circulate and check the dosage of the medicament added in the previous step, so as to achieve the technical effect of repeatedly improving the detection means.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of soil particle testing, and particularly to an automated soil particle composition detection device. Background Art

[0002] Soil particles are simply referred to as soil grains. They are various particles in the soil that differ in size, shape, composition, and properties. Soil grains can be divided into single grains and compound grains. Single grains are generated during the weathering of rock minerals, the transportation of parent materials, and the formation of soil. When completely dispersed, they can exist independently and cannot be further subdivided by simple physical or chemical methods. They can only be subdivided through grinding, dissolution, or chemical treatment. When measuring, artificial treatment methods are usually adopted. The soil particles are processed in different types of detection instruments, and after processes such as heating, shaking, and impurity removal, the soil particles and their measurements can be completed based on a hydrometer or other equipment.

[0003] However, the existing artificial treatment methods for soil particles are usually rather complicated. Not only is the degree of automation low, but also in the process of treatment, corresponding solutions cannot be directly given according to soils with similar pH values, and there is no means to classify and centrally process similar samples. Especially when used in combination among multiple units, the effect of circular inspection cannot be achieved for the previous unit, so the practicability is not strong. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide an automated soil particle composition detection device.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] An automated soil particle composition detection device of the present invention includes a control unit, a heating unit, a water storage unit, a dispersant additive unit, a cleaning unit, a stirring unit, and a measuring unit. The control unit is arranged on one side of the top end, the heating unit is installed on the bottom side of the control unit, the water storage unit is arranged on the bottom side of the heating unit, and the dispersant additive unit, the cleaning unit, the stirring unit, and the measuring unit are arranged from top to bottom away from the control unit;

[0007] The control unit includes a clock chip, a main control chip, an electromagnetic valve and its pipeline structure. The control unit is used to connect other unit control structures, and through the main control chip and the clock chip, control is exerted on multiple unit structures and their electromagnetic valves to form a timing control;

[0008] The heating unit includes a mechanical vibration structure and an eddy current heating module. The mechanical vibration structure includes a braking motor, and the eddy current heating module includes a heating coil, which is used to form circular vibration and generate a heating effect in the heating unit;

[0009] The dispersant additive unit includes a pump head, a chemical storage module, a heating module, and a vibration module, which are used to control the corresponding pump head to add a specified volume of dispersant according to the pH value identification type of the sample obtained by the device, shake it evenly by the vibration module, and time the static state;

[0010] The cleaning unit includes a flushing agent storage module, a multi-head pump port, and a constant volume pipeline, which are used to add the flushing agent through the multi-head pump port to the corresponding sample for impurity removal flushing, and then output the sample with the volume fixed again after cleaning;

[0011] The stirring unit includes a storage pipe, an electric guide rail, and an electric stirring unit, which are used to stretch and stir the sample according to the electric stirring unit;

[0012] The measuring unit includes a laser ranging module, a storage pipe, a robotic arm, and a hydrometer, which are used to measure and position the sample stored in the storage pipe through the cooperation of the laser ranging module and the hydrometer.

[0013] As a preferred technical solution of the present invention, the dispersant additive unit includes a dispersant raw material, which includes 0.5 mol / L sodium polymetaphosphate, 0.25 mo1 / L sodium oxalate, and 0.5 mol / L sodium hydroxide, and is used to add to soil samples with different pH values.

[0014] As a preferred technical solution of the present invention, the control unit further includes a storage module, which includes a database and a solution storage module, and is used to store the input processing solutions.

[0015] As a preferred technical solution of the present invention, the electromagnetic valve and its pipeline structure are connected to the main control chip, wherein the pipeline structure is connected to the water storage unit, and the water storage unit includes a waste water tank and a clean water tank. The waste water tank is used to store the internal waste water source and the cleaning water source, and the clean water tank is used to pump out and clean the pipeline.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] By setting up an automated detection device, based on the cooperation of multiple unit structures with the solenoid valve and the pipeline, the present invention can directly form a full-automatic detection, and at the same time, can give corresponding detection means, and the detection process can also cycle by itself and check the effect of the chemical addition amount in the previous step, so as to achieve the technical effect of repeatedly improving the detection means. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention, and do not constitute a limitation to the present invention. In the drawings:

[0019] Figure 1 is the overall structural schematic diagram of the present invention;

[0020] Figure 2 is the unit structure control diagram of the present invention;

[0021] Figure 3 is the unit structure flowchart of the present invention;

[0022] In the figure: 1. Control unit; 2. Heating unit; 3. Water storage unit; 4. Dispersant additive unit; 5. Cleaning unit; 6. Stirring unit; 7. Measuring unit. Specific embodiments

[0023] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0024] Embodiment 1

[0025] As Figure 1-2 shown, the present invention provides an automated soil particle composition detection device, including a control unit 1, a heating unit 2, a water storage unit 3, a dispersant additive unit 4, a cleaning unit 5, a stirring unit 6 and a measuring unit 7. The control unit 1 is arranged on one side of the top end, the heating unit 2 is installed at the bottom side of the control unit 1, the water storage unit 3 is arranged at the bottom side of the heating unit 2, and the dispersant additive unit 4, the cleaning unit 5, the stirring unit 6 and the measuring unit 7 are respectively arranged from top to bottom away from the control unit 1;

[0026] The control unit 1 includes a clock chip, a main control chip, an electromagnetic valve and its pipeline structure. The control unit 1 is used to connect other unit control structures, and controls multiple unit structures and their electromagnetic valves through the main control chip and the clock chip to form a timing control;

[0027] The heating unit 2 includes a mechanical oscillation structure and an eddy current heating module. The mechanical oscillation structure includes a braking motor, and the eddy current heating module includes a heating coil, which is used to form a circular vibration and generate a heating effect in the heating unit 2;

[0028] The dispersant additive unit 4 includes a pump head, a chemical agent storage module, a heating module and a vibration module, which are used to control the corresponding pump head to add a specified volume of dispersant according to the pH value identification type of the sample obtained by the device, and shake it evenly by the vibration module and time for standing;

[0029] The cleaning unit 5 includes a flushing agent storage module, a multi-head pump port and a constant volume pipeline, which are used to add the flushing agent to the corresponding sample through the multi-head pump port for impurity removal flushing, and re-constant volume output the sample after cleaning;

[0030] The stirring unit 6 includes a storage tube, an electric guide rail, and an electric stirring unit 6, which is used to extend and stir the sample according to the electric stirring unit 6;

[0031] The measuring unit 7 includes a laser ranging module, a storage tube, a robotic arm, and a hydrometer, which is used to measure and locate the sample stored in the storage tube through the cooperation of the laser ranging module and the hydrometer.

[0032] Furthermore, the dispersant additive unit 4 includes a dispersant raw material, which includes 0.5 mol / L sodium polyphosphate, 0.25 mo1 / L sodium oxalate, and 0.5 mol / L sodium hydroxide, and is used to add to soil samples with different pH values.

[0033] The control unit 1 also includes a storage module, which includes a database and a solution storage module, and is used to store the input processing solutions.

[0034] The electromagnetic valve, its pipeline structure, is connected to the main control chip, and the pipeline structure is connected to the water storage unit 3. The water storage unit 3 includes a waste water tank and a clean water tank. The waste water tank is used to store the internal waste water source and the cleaning water source, and the clean water tank is used to pump out and clean the pipeline.

[0035] Specifically, the overall device is mainly driven by the control unit 1. The control unit 1 controls the operation timing of other units according to the main control chip and the clock chip. After the user mainly pulls out the soil sample through the sliding track on the surface of the heating unit 2 and places it inside, the user can perform operation settings on the display screen on the surface of the device according to the control unit 1. At this time, the pH value will also be input into the control unit 1. At this time, corresponding recommended solutions will appear in the control unit 1, that is, the solutions set according to the soil pH value and soil detection and treatment in the past or the default solutions stored and set. After the user selects one of them, the overall device starts to operate.

[0036] The heating unit 2 first mainly adds corresponding medicaments to the sample. The medicaments stored under the medicament storage module in the pump head of the dispersant additive unit 4 are pumped into multiple different sample containers under the heating unit 2 through the pipeline structure, such as Figure 1 shown in the containers. Some are set to add medicine and some are not. There are different liquid inlet pipelines between multiple containers. Then, the whole is shaken evenly through the mechanical oscillation structure. The mechanical oscillation structure is composed of an eccentric wheel or a left-right telescopic oscillation structure, such as shaking evenly by rotating around the center of the circle, or a shaking structure of a telescopic drive rod with left and right eccentricities, etc., to form a shaking effect. After shaking is completed, it will be left standing for 2 hours, and then it will be started again and shaken for 1 hour under the heating conditions of the eddy current heating module. After completion, it will be left standing in the heating unit 2 until it reaches room temperature.

[0037] After the cooling is completed, since different kinds of hoses and liquid pumps are arranged at the bottom of the container, at this time, the liquid pumps will output the liquid without added medicament and the liquid with added medicament to the dispersant additive unit through the pipeline structure, and store them in a partitioned and spaced manner inside. Subsequently, according to the dispersant stored in the medicament storage module, it is added to multiple partitions, and then the system is shaken and mixed again. After completion, the six-axis robotic arm included inside will hold the pH sensor to measure respectively, and conduct a retest between the liquid without added medicament and the liquid with added medicament to form a comparative verification effect. This method can not only test the influence caused by the added medicament volume in the previous step, but also retest the conclusion of the amount of added medicament in the previous step. Through this method, the detection scheme stored in the database can be continuously improved and optimized, and the unqualified liquid medicine will be discharged into the waste water tank under the water storage unit 3. Subsequently, the corresponding containers and pipelines will be cleaned based on the clean water tank.

[0038] The sample liquid that can reach the target pH value will enter the cleaning unit 5 again. According to the flushing agent storage module under the cleaning unit, it will be added to multiple different constant-volume pipelines according to different volumes, and through the control of the solenoid valve at the bottom of the constant-volume pipeline and the liquid flow sensor, multiple sample liquids with the same outflow volume will be output to the stirring unit 6. Since the multiple units of the stirring unit 6 from top to bottom are in the form of a vertical height difference, only by opening the solenoid valve from top to bottom can it flow down based on gravity.

[0039] After the soil liquid of the stirring unit 6 enters the storage pipe, the electric stirring unit will enter the bottom of the pipe from one side of the electric guide rail. According to the electric telescopic structure of the electric stirring unit and the rotating drive motor inside it, the stirring rod will be extended into the storage pipe for stirring, and then the stirring operation is completed. The electric stirring units are arranged in columns, and the multiple storage pipes are stirred batch by batch in a columnar shape.

[0040] After the stirring is completed, the solenoid valve is opened again, and the soil liquid will enter the storage pipe of the measuring unit 7. At this time, the six-axis robotic arm at the bottom will hold the hydrometer and extend it into the storage tank. After measuring the original liquid level height by the laser ranging module, the hydrometer will be placed into the lower suspension by the robotic arm within the specified time, and then the laser ranging is used to measure the rising height of the liquid level. The reading of the hydrometer is calculated through the height difference of the liquid levels before and after.

[0041] At the same time, an optometry module is also carried on the laser ranging module and is arranged on the robotic arm. After the robotic arm extends the hydrometer, the optometry module extends from the outside of the storage pipe to the lower side. After the laser ranging module emits laser light, the optometry module receives the optical irradiation. According to the corresponding refraction phenomenon generated by the particles in the soil liquid, this method can detect the content of the particle unit liquid in the soil liquid at the same time.

[0042] On top of this, the robotic arm can further be equipped with a PH sensor for re-inspection under the conditions of different flushing agents added in the previous step, so as to form a re-inspection of the added volume and a detection of the addition effect on the soil solution every time a medicament is added.

[0043] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automated soil particle composition detection device, characterized in that, It includes a control unit, a heating unit, a water storage unit, a dispersant additive unit, a cleaning unit, a stirring unit and a measuring unit. The control unit is arranged on one side of the top end. The heating unit is installed on the bottom side of the control unit. The water storage unit is arranged on the bottom side of the heating unit. The dispersant additive unit, the cleaning unit, the stirring unit and the measuring unit are respectively arranged from top to bottom away from the control unit. The control unit includes a clock chip, a main control chip, an electromagnetic valve and its pipeline structure. The control unit is used to connect other unit control structures, and generates control for multiple unit structures and their electromagnetic valves through the main control chip and the clock chip to form sequential control. The heating unit includes a mechanical oscillation structure and an eddy current heating module. The mechanical oscillation structure includes a braking motor, and the eddy current heating module includes a heating coil, which is used to form circular vibration and generate a heating effect in the heating unit. The dispersant additive unit includes a pump head, a reagent storage module, a heating module and a vibration module. It is used to control the corresponding pump head to add a specified volume of dispersant according to the type identified by the pH value of the sample obtained by the equipment, and is shaken evenly by the vibration module and left standing for timing. The cleaning unit includes a flushing agent storage module, a multi-head pump port and a constant volume pipeline, which is used to add the flushing agent into the corresponding sample through the multi-head pump port for impurity removal flushing, and then perform constant volume output on the sample after cleaning. The stirring unit includes a storage tube, an electric guide rail and an electric stirring unit, which is used to extend and stir the sample according to the electric stirring unit. The measuring unit includes a laser ranging module, a storage tube, a robotic arm and a hydrometer, which is used to measure and locate the sample stored in the storage tube through the cooperation of the laser ranging module and the hydrometer.

2. The automated detection device for soil particle composition according to claim 1, characterized in that, The dispersant additive unit includes a dispersant raw material, and the dispersant raw material includes 0.5mol / L sodium poly metaphosphate, 0.25mol / L sodium oxalate and 0.5mol / L sodium hydroxide, which is used to add to soil samples with different pH values.

3. An automated soil particle composition detection device according to claim 1, characterized in that, The control unit also includes a storage module, and the storage module includes a database and a solution storage module, which is used to store the input processing solutions.

4. An automated soil particle composition detection device according to claim 1, characterized in that, The electromagnetic valve and its pipeline structure are connected to the main control chip. Among them, the pipeline structure is connected to the water storage unit. The water storage unit includes a waste water tank and a clean water tank. The waste water tank is used to store the internal waste water source and the cleaning water source, and the clean water tank is used to pump out and clean the pipeline.

Citation Information

Patent Citations

  • Multifunctional rapid detection device for detecting environment soil

    CN108181443A

  • System for extracting biomolecules from sample and related methods

    CN111989390A